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E: 15829336298@139.com
Room 1212-G107, Unit 2, Building 1, Block A, Shenglong Plaza, No. 80 Weiyang Road, Weiyang District, Xi'an City, Shaanxi Province
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WB411600250
Yutong Bus Parts
| Attribute | Specification |
|---|---|
| Part Number | WB411600250 |
| Manufacturer / OEM | Yutong (Original Design and Specification) |
| Function | LED Front Fog Lamp (Left-Side or Universal Mount – depends on bracket design) |
| Vehicle Type | Large Passenger Coaches, Highway Buses, Urban Transit Buses |
| Voltage System | 24 V DC |
| Light Source | High-Power LED Chip (Solid-State Lighting) |
| Rated Power | 12W – 18W (Energy-saving; equivalent to 55W halogen brightness) |
| Color Temperature (CCT) | Standard: 6000K (Pure White) All-Weather Version: 3000K (Warm Yellow for dense fog) |
| Optical Performance | Sharp Beam Cutoff, Excellent Near-Field Road Illumination |
| Housing Material | Die-Cast Aluminum (for efficient heat dissipation) |
| Lens Material | High-Transmittance, Reinforced Polycarbonate (PC) |
| Protection Rating | IP67 (Dust-tight & Protected against temporary immersion up to 1m for 30 minutes) |
| Mounting Position | Front Bumper or Grille Area (Typically Left Side or Symmetric Installation) |
| Parameter | Detail |
|---|---|
| Luminous Efficiency | Optimized in 2026 version – up to 120 lm/W |
| Startup Time | Instant On (< 0.1 sec), no warm-up required |
| Beam Pattern | Wide horizontal spread with sharp upper cutoff to reduce glare |
| Thermal Management | Integrated aluminum heat sink with passive cooling; low operating temperature rise |
| Driver Circuit | Advanced constant-current driver with reverse polarity and over-voltage protection |
| Service Life | ≥ 50,000 hours (typical L70 lifespan) |
| Operating Temperature | -40 °C to +85 °C |
| Vibration Resistance | Meets heavy-duty bus standards (ISO 16750-3) |
| Compliance Standards | GB, ECE R19 (Fog Lamp Regulation), IP67, RoHS |
| Attribute | Specification |
|---|---|
| Part Number | WB411600250 |
| Manufacturer / OEM | Yutong (Original Design and Specification) |
| Function | LED Front Fog Lamp (Left-Side or Universal Mount – depends on bracket design) |
| Vehicle Type | Large Passenger Coaches, Highway Buses, Urban Transit Buses |
| Voltage System | 24 V DC |
| Light Source | High-Power LED Chip (Solid-State Lighting) |
| Rated Power | 12W – 18W (Energy-saving; equivalent to 55W halogen brightness) |
| Color Temperature (CCT) | Standard: 6000K (Pure White) All-Weather Version: 3000K (Warm Yellow for dense fog) |
| Optical Performance | Sharp Beam Cutoff, Excellent Near-Field Road Illumination |
| Housing Material | Die-Cast Aluminum (for efficient heat dissipation) |
| Lens Material | High-Transmittance, Reinforced Polycarbonate (PC) |
| Protection Rating | IP67 (Dust-tight & Protected against temporary immersion up to 1m for 30 minutes) |
| Mounting Position | Front Bumper or Grille Area (Typically Left Side or Symmetric Installation) |
| Parameter | Detail |
|---|---|
| Luminous Efficiency | Optimized in 2026 version – up to 120 lm/W |
| Startup Time | Instant On (< 0.1 sec), no warm-up required |
| Beam Pattern | Wide horizontal spread with sharp upper cutoff to reduce glare |
| Thermal Management | Integrated aluminum heat sink with passive cooling; low operating temperature rise |
| Driver Circuit | Advanced constant-current driver with reverse polarity and over-voltage protection |
| Service Life | ≥ 50,000 hours (typical L70 lifespan) |
| Operating Temperature | -40 °C to +85 °C |
| Vibration Resistance | Meets heavy-duty bus standards (ISO 16750-3) |
| Compliance Standards | GB, ECE R19 (Fog Lamp Regulation), IP67, RoHS |
